CN105984122A - High-frequency welding process for door frame of refrigerator cabinet, seamlessly welded door frame, and the refrigerator cabinet - Google Patents
High-frequency welding process for door frame of refrigerator cabinet, seamlessly welded door frame, and the refrigerator cabinet Download PDFInfo
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- CN105984122A CN105984122A CN201510044720.2A CN201510044720A CN105984122A CN 105984122 A CN105984122 A CN 105984122A CN 201510044720 A CN201510044720 A CN 201510044720A CN 105984122 A CN105984122 A CN 105984122A
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Abstract
The invention provides a high-frequency welding process for a door frame of a refrigerator cabinet, which includes the steps of: 1) successively arranging door frame profiles which have been pre-treated onto a work bench in an inverted manner, wherein one end side frame of the door frame is fixed through loose tooling positioning, and then clamping the profiles of a front and a rear side frames of the door frame by a clamping cylinder to pre-position the profiles, and then performing accurate positioning with a servo fine-regulating motor; and 2) starting a machine to execute action according to a preset program, wherein the welding positions on one end of the door frame is firstly subjected to ultrasonic welding, the work bench is driven by a pushing cylinder and a servo motor fine-regulating system, and finally performing ultrasonic seamless welding to the welding positions on the other end of the door frame. The invention also provides a seamlessly welded door frame and a refrigerator cabinet. The invention creatively optimizes and upgrades a door frame of a refrigerator cabinet in the prior art, wherein a conventional jointed door frame which is formed by assembling a plurality of parts is replaced by means of an integrated structure which is produced by forming the door frame profiles according to an optimized structure and then welding the profiles with novel devices and processes, thereby increasing finely moulding level of the door frame.
Description
Technical field
The invention belongs to ice box technical field, specifically, relate to the high frequency welding technique of a kind of ice box cabinet mouth, seamless welding cabinet mouth and ice box.
Background technology
Tradition ice box cabinet mouth, is generally divided into overall cabinet mouth, splicing or grafting cabinet mouth, and little volume segments refrigerator-freezer uses overall cabinet mouth, and the refrigerator-freezer more than 500l then more uses splicing cabinet mouth.Splicing cabinet mouth is typically made up of four sections of extrusion cabinet mouths and four corner connectors, the cabinet Kou You eight road seam after assembling, and cabinet mouth splicing seam crossing easily dodges seam, the most concordant, easy flash after foaming, difficulty removing, and outward appearance becomes more meticulous weak effect；
At present, part ice box cabinet mouth both side ends uses integrated formed structure, and forward and backward side part cabinet mouth uses extrusion, the one-body molded part in both ends to couple together with the extrusion cabinet mouth splicing of forward and backward side, the cabinet mouth seam of composition ice box is reduced half by eight roads, and the cabinet mouth after assembly only has four road seams；By reducing seam quantity, become more meticulous level with lifting cabinet mouth, but although the cabinet mouth seam of this structure decreases half, remaining four road seams, but seaming position is in the front twice seam of refrigerator-freezer, dodge after seam, uneven, foaming easily flash, still affect the entirety of refrigerator-freezer and become more meticulous level, causing client to complain and complain, product competitiveness is low.
Summary of the invention
It is an object of the invention to improve the level that becomes more meticulous of ice box, improve product competitiveness, the high frequency welding technique of a kind of ice box cabinet mouth, seamless welding cabinet mouth and ice box.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
On the one hand, the present invention provides the high frequency welding technique of a kind of ice box cabinet mouth, concrete fusion joining process step is as follows: by the cabinet shape of the mouth as one speaks material left-hand thread successively processed through pretreatment on work top, cabinet mouth one end side frame is first fixing by loose tool location, before clamping cabinet mouth by clamping cylinder, rear side frame section pre-determined bit, precise positioning is carried out again by servo fine setting motor, ensure that welding becomes more meticulous quality, then start button, action runs according to blas, first the welding position of cabinet mouth one end is carried out ultrasonic bonding, work top is driven by propulsion cylinder and servomotor micro-tensioning system, again cabinet mouth other end seamless welding position is carried out high frequency or ultrasonic seamless welding, finished product is taken after completing, circulate successively.
Described fusion joining process specifically comprises the following steps that
1) first material property to cabinet mouth carries out specialized material modification checking so that it is performance indications meet welding functional requirement, are fabricated to cabinet mouth base material through expressing technique molding, carry out being cut into each segment type material of cabinet mouth by cabinet shape of the mouth as one speaks specification；
2) two section end material adjacent to cabinet mouth cut, and the section bar corner moulding section for corner's docking carries out 45 ° of corner cuts；
3) for the cabinet mouth am end profile pre-R arc bending of corner docking, the cabinet shape of the mouth as one speaks material after processing is carried out preforming processing；
4) proceeding in mold cavity by the cabinet shape of the mouth as one speaks material of preprocessing, section bar joint each to cabinet mouth carries out fusion molding processing respectively, finally removes welding burr, welding seam seamlessization, and a kind of monoblock type cabinet mouth is processed in preparation.
According to cabinet mouth forming requirements, by adjusting cutting, corner cut, molding, welding procedure size, seamless welding cabinet bicker portion is shaped to right-angle type, circular arc type shape, meets user's aesthetic requirement.
For the cabinet mouth docked around the corner, polygonal corner is melted, utilize positioner by the material shaping after fusing so that the interior turning of two adjacent mouth frame section and outer turning are formed as circular arc.
Before welding, for the little R arc cabinet mouth being made up of four sections of side frames, four sections of side frames dock the most around the corner, first the end of cabinet mouth side frame is carried out 45 ° of incision treatment, at R arc outer to side frame, material carries out otch, owing to the radian inside side frame is less, directly by high frequency or ultrasound wave by material hot melt little R molding inside cabinet mouth, then by HF hot melt welding equipment, four welding positions are carried out sweat soldering molding.
Before welding, R arc cabinet mouth bigger for molding, is carried out outside otch at R arc in addition to cabinet mouth side frame, also will in cabinet mouth side frame at R arc material carry out otch, and it is carried out sticking patch, then by high frequency or device for ultrasonic welding to carrying out hot-melt adhesive paste at relevant connection.
To big R arc cabinet mouth, mellow and full smoothly transit for be effectively ensured at cabinet mouth R, it is possible to use material compensation formula, according to R arc specification shape size, select suitable corner to compensate size specification material, by seamless fusion techniques, make corner more attractive.
Above-mentioned big R and little R is with arc radius 10mm as boundary, general R arc radius more than or equal to 10mm for big R, R arc radius less than 10mm for little R.
Realizing above-mentioned high frequency welding technique is Full-automatic multi-head HF hot melt welding equipment, and including equipment body, equipment body is made up of horizontal support and vertical supports two parts of decussation；
Be provided that controller, high frequency generator, high frequency cable, machine assembly on vertical supports top, described high frequency generator is connected to machine assembly by high frequency cable；
Being provided that work top on horizontal support top, work top is connected to horizontal support top by two slide rails；
Four corners of work top arrange loose tool, and both sides, middle part are respectively provided with clamping cylinder, and each clamping cylinder arranges propelling servo fine setting motor；
The bottom of work top is provided with propulsion cylinder, and this propulsion cylinder is provided with servo fine setting motor；Work top, for driving the motion of whole work top, is pushed into commitment positions by propulsion cylinder, is accurately regulated by servo fine setting motor the most again.
At work top, it is provided with program start button on described horizontal support.
Further, described machine assembly includes that symmetrically arranged two parts, every part include three moulds, this mould is transducer and supersonic mould, and two of which mould is vertically arranged, and another one is obliquely installed, each mould includes the cylinder of upper end, the piezoelectric ceramics of lower end.Wherein, the mould being obliquely installed is easy to weld the inclined-plane of cabinet mouth.
Wherein, bottom described equipment body, lower margin is set, it is simple to regulation level.
Further, described vertical supports is provided with grating, touch screen, air pressure regulator.Whether grating has human body parts to stretch into device interior operation interval by infrared induction, to avoid peril.
Further, described equipment body uses steel and aluminium, and power execution unit uses cylinder, motor and transducer.
This equipment is Full-automatic multi-head HF hot melt welding equipment, Fundamentals of Welding are: be connected to machine assembly by high frequency generator by high frequency cable, 50 hertz of signals of telecommunication of routine are converted into 15,20 or 40 KHz signals and act on piezoelectric ceramics by high frequency generator, convert electrical signals into high-frequency mechanical vibration, to cabinet shape of the mouth as one speaks material stitching portion sweat soldering.This device for ultrasonic welding can act on any plastic material and hot-melt object, and selection different frequency can reach suitable welding effect.
On the other hand, also provide for the ice box seamless welding cabinet mouth using above-mentioned high frequency welding equipment to weld, described cabinet mouth includes multiple mouth frame section, multiple mouth frame section join end to end to form polygon, again polygonal joint is melted, utilize positioner by the material shaping after fusing so that adjacent mouth frame section hot-melt adhesive paste.Cabinet mouth joint after welding realizes seamless link, and the degree that becomes more meticulous is high.
Wherein, described cabinet mouth includes four side frames, and adjacent side frame docks around the corner, by high frequency welding equipment welding, seamless, becomes more meticulous effective.
Or, described cabinet mouth includes the one-body molded part of forward and backward side extrusion and both ends, forward and backward side extrusion and the splicing of the one-body molded part in both ends, and stitching portion is positioned at forward and backward side frame position, and by high frequency welding equipment welding, seamless, the effect that becomes more meticulous is more preferable.
A kind of ice box, uses the seamless welding cabinet mouth of said structure.
Use seamless cabinet mouth prepared by this HF hot melt welding procedure, possess higher welding and become more meticulous quality.
Compared with prior art, advantages of the present invention and good effect are:
The high frequency seamless welding cabinet mouth of the present invention and high frequency welding technique, carry out innovating optimization and upgrading by cabinet opening structure existing to ice box, by traditional by the splicing cabinet mouth of multiple parts assembled formations, one is used to optimize shaping structures cabinet shape of the mouth as one speaks material, by brand-new seamless welder and technology, realizing monoblock type to connect, lifting cabinet mouth becomes more meticulous constitutive levels.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of high frequency welding equipment specific embodiment of the present invention；
Fig. 2 is the equipment body structural representation of high frequency welding equipment specific embodiment of the present invention；
Fig. 3 is the work top structural representation of high frequency welding equipment specific embodiment of the present invention；
Fig. 4 is the machine assembly structural representation of high frequency welding equipment specific embodiment of the present invention；
Fig. 5 is the propulsion cylinder structural representation bottom work top；
Fig. 6 is the structural representation of seamless welding cabinet the first embodiment of mouth of the present invention；
Fig. 7 is the structural representation of seamless welding cabinet mouth the second embodiment of the present invention；
Fig. 8 is little R arc cabinet mouth moulding process flow chart；
Fig. 9 is big R arc cabinet shape of the mouth as one speaks material end cut schematic diagram；
Figure 10 is partial enlarged drawing at the I of Fig. 9.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1-2, this embodiment is for welding the Full-automatic multi-head HF hot melt welding equipment of ice box cabinet mouth (or referred to as Full-automatic multi-head high-frequency ultrasonic welding equipment), including equipment body 1, equipment body is made up of horizontal support 11 and vertical supports 12 two parts of decussation；
Be provided that controller (not shown on figure), high frequency generator 2, high frequency cable 3, machine assembly on vertical supports 12 top, high frequency generator 2 is connected to machine assembly by high frequency cable 3；Vertical supports 12 is additionally provided with grating 7, touch screen 8, air pressure regulator 9.Whether grating 7 has human body parts to stretch into device interior operation interval by infrared induction, to avoid peril.
As shown in figs. 1 and 4, machine assembly includes that symmetrically arranged two parts, every part include three moulds, this mould is transducer and supersonic mould 4, and two of which mould is vertically arranged, and another one is obliquely installed, each mould includes the cylinder 41 of upper end, the piezoelectric ceramics 42 of lower end.Wherein, the mould being obliquely installed is easy to weld the inclined-plane of cabinet mouth.
It is provided that on horizontal support 11 top work top 5, work top 5 are connected to horizontal support 11 top by two slide rails 6；
As it is shown on figure 3, the four of work top 5 corners arrange loose tool 51, both sides, middle part are respectively provided with clamping cylinder 52, and each clamping cylinder 52 arranges propelling servo fine setting motor 53；
As it is shown in figure 5, the bottom of work top 5 is provided with propulsion cylinder 54, this propulsion cylinder 54 is provided with servo fine setting motor 55；Work top 5, for driving the motion of whole work top 5, is pushed into set welding position, is accurately regulated by servo fine setting motor 55 by propulsion cylinder 54.
Horizontal support 11 is provided with program start button 56 at work top 5.
For ensureing the horizontal performance of equipment, arranging lower margin 13 bottom equipment body 1, lower margin 13 can regulate height.
Whole equipment body 1 uses steel and aluminium, and power execution unit uses cylinder, motor and transducer.
These Full-automatic multi-head HF hot melt welding equipment Fundamentals of Welding: be connected to machine assembly by high frequency cable by high frequency generator 2,50 hertz of signals of telecommunication of routine are converted into 15,20 or 40 KHz high-frequency signals and act on piezoelectric ceramics 42 by high frequency generator 2, convert electrical signals into high-frequency mechanical vibration, to cabinet shape of the mouth as one speaks material stitching portion sweat soldering.This device for ultrasonic welding can act on any plastic material and hot-melt object, and selection different frequency can reach suitable welding effect.
Use the ice box seamless welding cabinet mouth that above-mentioned high frequency welding equipment welds, including multiple mouth frame section, multiple mouth frame section join end to end to form polygon, again polygonal joint is melted, utilize positioner on work top by the material shaping after fusing so that adjacent mouth frame section hot-melt adhesive paste.Cabinet mouth joint after welding realizes seamless link, and the degree that becomes more meticulous is high.
The first embodiment of cabinet opening structure:
With reference to shown in Fig. 6, cabinet mouth A includes four side frame A1-A4, and (4 road seam) adjacent side frame docks around the corner, by high frequency welding equipment welding, seamless, becomes more meticulous effective.
Cabinet opening structure the second embodiment:
With reference to shown in Fig. 7, Gui Kou B(4 road seam) include front side extrusion B1, rear side extrusion B2, both ends one-body molded part B3, B4, forward and backward side extrusion B1, B2 and both ends one-body molded part B3, B4 splicing, stitching portion is positioned at forward and backward side frame position, by high frequency welding equipment welding, seamless, the effect that becomes more meticulous is more preferable.
A kind of ice box, uses the seamless welding cabinet mouth of said structure.
The high frequency welding technique of above-mentioned ice box cabinet mouth, specifically comprises the following steps that
1) first material property to cabinet mouth carries out specialized material modification checking so that it is performance indications meet welding functional requirement, are fabricated to cabinet mouth base material through expressing technique molding, carry out being cut into each segment type material of cabinet mouth by cabinet shape of the mouth as one speaks specification；
2) two section end material adjacent to cabinet mouth cut, and the section bar corner moulding section for corner's docking carries out 45 ° of corner cuts；
3) for the cabinet mouth am end profile pre-R arc bending of corner docking, the cabinet shape of the mouth as one speaks material after processing is carried out preforming processing；
4) by the cabinet shape of the mouth as one speaks material left-hand thread successively processed through pretreatment on work top 5, cabinet mouth one end side frame is first positioned fixing by loose tool 51, before clamping cabinet mouth by clamping cylinder 52, rear side frame section pre-determined bit, precise positioning is carried out again by servo fine setting motor 53, ensure that welding becomes more meticulous quality, then start button 56, welding action runs according to blas, first the seamless welding position of cabinet mouth one end is carried out ultrasonic bonding, work top 5 is finely tuned motor 55 by propulsion cylinder 54 and servo and is finely tuned driving, again cabinet mouth other end seamless welding position is welded, through the seamless welding of high frequency, finished product is taken after completing, circulate successively.Finally removing welding burr, welding seam seamlessization, a kind of monoblock type cabinet mouth is processed in preparation.
Most critical has main steps that, first by cabinet shape of the mouth as one speaks material left-hand thread on work top, employing clamping cylinder is clamped, the propelling servo fine setting motor of clamping cylinder is finely adjusted, then the propulsion cylinder table top that pushes the work forward is to welding position, for ensureing that welding becomes more meticulous quality, in welding process, the servo fine setting motor of propulsion cylinder is finely adjusted, and ensures the welding quality of cabinet mouth joint.
According to cabinet mouth forming requirements, by adjusting cutting, corner cut, molding, welding procedure size, seamless welding cabinet bicker portion is shaped to right-angle type, circular arc type shape, meets user's aesthetic requirement.
For the cabinet mouth docked around the corner, polygonal corner is melted, utilize positioner by the material shaping after fusing so that the interior turning of two adjacent mouth frame section and outer turning are formed as circular arc.
For little R arc cabinet mouth moulding process, with reference to shown in Fig. 8, before welding, four sections of side frames dock the most around the corner, first the end of cabinet mouth side frame being carried out 45 ° of incision treatment, at R arc outer to side frame, material carries out otch, owing to the radian inside side frame is less, directly by high frequency or ultrasound wave by material hot melt little R molding inside cabinet mouth, then by HF hot melt welding equipment, four welding positions are carried out sweat soldering molding.
R arc cabinet mouth bigger for molding, with reference to shown in Fig. 9-10, before welding, R arc cabinet mouth bigger for molding, carry out at R arc in addition to cabinet mouth side frame outside otch, also will in cabinet mouth side frame at R arc material carry out otch, and it is carried out sticking patch C, then by high frequency or device for ultrasonic welding to carrying out hot-melt adhesive paste at relevant connection.
To big R arc cabinet mouth, mellow and full smoothly transit for be effectively ensured at cabinet mouth R, it is possible to use material compensation formula, according to R arc specification shape size, select suitable corner to compensate size specification material, by seamless fusion techniques, make corner more attractive.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solution of the present invention content, any simple modification, equivalent variations and remodeling above example made according to the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. the high frequency welding technique of an ice box cabinet mouth, it is characterized in that: concrete fusion joining process step is as follows: by the cabinet shape of the mouth as one speaks material left-hand thread successively processed through pretreatment on work top, cabinet mouth one end side frame is first fixing by loose tool location, before clamping cabinet mouth by clamping cylinder, rear side frame section pre-determined bit, precise positioning is carried out again by servo fine setting motor, then start button, action runs according to blas, first the welding position of cabinet mouth one end is carried out ultrasonic seamless welding, work top is driven by propulsion cylinder and servomotor micro-tensioning system, again cabinet mouth other end welding position is carried out ultrasonic seamless welding, finished product is taken after completing, circulate successively.
The high frequency welding technique of ice box cabinet mouth the most according to claim 1, it is characterised in that: described fusion joining process specifically comprises the following steps that
1) first material property to cabinet mouth carries out specialized material modification checking so that it is performance indications meet welding functional requirement, are fabricated to cabinet mouth base material through expressing technique molding, carry out being cut into each segment type material of cabinet mouth by cabinet shape of the mouth as one speaks specification；
2) two section end material adjacent to cabinet mouth cut, and the section bar corner moulding section for corner's docking carries out 45 ° of corner cuts；
3) for the cabinet mouth am end profile pre-R arc bending of corner docking, the cabinet shape of the mouth as one speaks material after processing is carried out preforming processing；
4) proceeding in mold cavity by the cabinet shape of the mouth as one speaks material of preprocessing, section bar joint each to cabinet mouth carries out fusion molding processing respectively, finally removes welding burr, welding seam seamlessization, and a kind of monoblock type cabinet mouth is processed in preparation.
The high frequency welding technique of ice box cabinet mouth the most according to claim 2, it is characterised in that: according to cabinet mouth forming requirements, by adjusting cutting, corner cut, molding, welding procedure size, seamless welding cabinet bicker portion is shaped to right-angle type or circular arc type shape.
The high frequency welding technique of ice box cabinet mouth the most according to claim 2, it is characterized in that: for the cabinet mouth docked around the corner, polygonal corner is melted, utilizes positioner by the material shaping after fusing so that the interior turning of two adjacent mouth frame section and outer turning are formed as circular arc.
The high frequency welding technique of ice box cabinet mouth the most according to claim 4, it is characterized in that: before welding, for the little R arc cabinet mouth being made up of four sections of side frames, four sections of side frames dock the most around the corner, first the end of cabinet mouth side frame is carried out 45 ° of incision treatment, at R arc outer to side frame, material carries out otch, owing to the radian inside side frame is less, directly by high frequency or ultrasound wave by material hot melt little R molding inside cabinet mouth, then by HF hot melt welding equipment, four welding positions are carried out sweat soldering molding.
The high frequency welding technique of ice box cabinet mouth the most according to claim 5, it is characterized in that: before welding, R arc cabinet mouth bigger for molding, carry out at R arc in addition to cabinet mouth side frame outside otch, also will in cabinet mouth side frame at R arc material carry out otch, and it is carried out sticking patch, then by high frequency or device for ultrasonic welding to carrying out hot-melt adhesive paste at relevant connection.
7. an ice box seamless welding cabinet mouth, it is characterized in that: described cabinet mouth includes multiple mouth frame section, multiple mouth frame section join end to end to be formed polygon, then are melted by polygonal joint, utilize positioner by the material shaping after fusing so that adjacent mouth frame section hot-melt adhesive paste.
Ice box seamless welding cabinet mouth the most according to claim 1, it is characterised in that: described cabinet mouth includes four side frames, and adjacent side frame docks around the corner, by high frequency welding equipment welding.
Ice box seamless welding cabinet mouth the most according to claim 1, it is characterized in that: described cabinet mouth includes the one-body molded part of forward and backward side extrusion and both ends, forward and backward side extrusion and the splicing of the one-body molded part in both ends, stitching portion is positioned at forward and backward side frame position, by high frequency welding equipment welding.
10. an ice box, it is characterised in that use seamless welding cabinet mouth according to any one of the claims 7-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044720.2A CN105984122B (en) | 2015-01-29 | 2015-01-29 | The high frequency welding technique of ice box cabinet mouth, seamless welding cabinet mouth and ice box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044720.2A CN105984122B (en) | 2015-01-29 | 2015-01-29 | The high frequency welding technique of ice box cabinet mouth, seamless welding cabinet mouth and ice box |
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| CN105984122A true CN105984122A (en) | 2016-10-05 |
| CN105984122B CN105984122B (en) | 2019-07-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863825A (en) * | 2017-02-27 | 2017-06-20 | 唐山天骄科技有限公司 | A kind of doors and windows sealing adhesive tape sweat soldering shaped device and forming method |
| CN109094040A (en) * | 2018-07-27 | 2018-12-28 | 潘雲生 | A kind of sheet material attachment device with suction unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5366580A (en) * | 1992-01-08 | 1994-11-22 | Cosmos Electronic Machine Corp. | High frequency welding machine |
| CN2460286Y (en) * | 2001-01-11 | 2001-11-21 | 江坤森 | Improved high frequency welding machine |
| CN201527148U (en) * | 2009-06-26 | 2010-07-14 | 海尔集团公司 | Glass sliding door refrigerator port and horizontal refrigerator |
| CN202021811U (en) * | 2011-04-14 | 2011-11-02 | 长春力登维科技产业有限公司 | Plastic door panel welding machine |
-
2015
- 2015-01-29 CN CN201510044720.2A patent/CN105984122B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5366580A (en) * | 1992-01-08 | 1994-11-22 | Cosmos Electronic Machine Corp. | High frequency welding machine |
| CN2460286Y (en) * | 2001-01-11 | 2001-11-21 | 江坤森 | Improved high frequency welding machine |
| CN201527148U (en) * | 2009-06-26 | 2010-07-14 | 海尔集团公司 | Glass sliding door refrigerator port and horizontal refrigerator |
| CN202021811U (en) * | 2011-04-14 | 2011-11-02 | 长春力登维科技产业有限公司 | Plastic door panel welding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863825A (en) * | 2017-02-27 | 2017-06-20 | 唐山天骄科技有限公司 | A kind of doors and windows sealing adhesive tape sweat soldering shaped device and forming method |
| CN109094040A (en) * | 2018-07-27 | 2018-12-28 | 潘雲生 | A kind of sheet material attachment device with suction unit |
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| CN105984122B (en) | 2019-07-19 |
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